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2352454340 = 2254711322147
BaseRepresentation
bin1000110000110111…
…1001101011000100
320001221120001200112
42030031321223010
514304212014330
61025233132152
7112203350315
oct21415715304
96057501615
102352454340
11aa7998845
125579ba058
132b64ac722
1418460460c
15db7d3795
hex8c379ac4

2352454340 has 48 divisors (see below), whose sum is σ = 5090141952. Its totient is φ = 912769536.

The previous prime is 2352454333. The next prime is 2352454367. The reversal of 2352454340 is 434542532.

It is a junction number, because it is equal to n+sod(n) for n = 2352454297 and 2352454306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95147 + ... + 117293.

It is an arithmetic number, because the mean of its divisors is an integer number (106044624).

Almost surely, 22352454340 is an apocalyptic number.

2352454340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2352454340 is an abundant number, since it is smaller than the sum of its proper divisors (2737687612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2352454340 is a wasteful number, since it uses less digits than its factorization.

2352454340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22316 (or 22314 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 2352454340 is about 48502.1065521901. The cubic root of 2352454340 is about 1329.9655784711.

Adding to 2352454340 its reverse (434542532), we get a palindrome (2786996872).

The spelling of 2352454340 in words is "two billion, three hundred fifty-two million, four hundred fifty-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 47 94 113 188 226 235 452 470 565 940 1130 2260 5311 10622 21244 22147 26555 44294 53110 88588 106220 110735 221470 442940 1040909 2081818 2502611 4163636 5005222 5204545 10010444 10409090 12513055 20818180 25026110 50052220 117622717 235245434 470490868 588113585 1176227170 2352454340